As Marilyn Monroe sang in the 1953 classic film Gentlemen Prefer Blondes, diamonds are a girl's best friend.
That still stands for many today and not only girls. The hard-nosed top brass of the US military may be about as far from Monroe as one could imagine but they share a love of sparklers.
And big guns in the defence industry are the purveyor of their dreams.
One such is Raytheon, a giant with sales last year of US$24 billion (Dh88.14bn) and 68,000 employees worldwide.
The company is exploring the potential of the gem for military use and, rather than costing a fortune, its diamonds could well save one.
By incorporating the stones into cutting-edge semiconductor components, the company is aiming to revolutionise areas such as radar, and electronic warfare and communications systems.
"It enables more reliable systems with less weight and space, which translates into fuel savings and lower maintenance costs - saving money over the life of the system," says Raytheon's integrated defence systems advanced technology programs technical director Colin Whelan on the company website.
However, these stones are not dug out of the ground.
The "mines" in this case are operated by earnest boffins in spotless lab coats.
Laboratory-grown diamonds, when combined with the semiconductor gallium nitride, could be an essential element for the next generation of radar, communications and electronic warfare systems.
According to Professor Sir Colin Humphreys of the department of materials science and metallurgy at the University of Cambridge in the United Kingdom, gallium nitride is probably the most important semiconductor material since silicon.
"It can be used to emit brilliant light in the form of light emitting diodes [LEDs] and laser diodes, as well as being the key material for next generation high frequency, high power transistors capable of operating at high temperatures," he says on the department's website.
The Cambridge centre for gallium Nitride is based at the University of Cambridge.
"We are one of a small number of places in the world to have, in close proximity and on the same site, gallium nitride growth equipment," says Prof Humphreys.
The Integrated Air Defence Centre is home to some of Raytheon's most successful projects, including the Patriot missile system.
Just 30km outside Boston, it is also where Raytheon "mines" diamonds.
Monroe would be disappointed to find the facility would not grow her a whopper.
"I've had several guys who are getting engaged say, 'Hey, can you grow me a diamond for my ring?'" says Ralph Korenstein, who runs Raytheon's diamond laboratory.
"I have people try to put in orders with me," he says.
"But we're not in the jewellery business.
"But diamonds aren't just pretty," he adds. "They have a practical use. You can see farther, you can get more power."
In the early days of development, Raytheon used a standard microwave to research artificial diamond technology.
"They used to sell that [model of oven] to cook hot dogs or whatever," Mr Korenstein says.
To create its diamonds today, Raytheon uses an industrial microwave reactor.
Engineers first dose the reactors, which are filled with hydrogen and methane, with microwaves.
The gases are superheated and diamond crystals begin to form from the carbon in the methane, which collect on a metal plate and over time, it forms a disc of the super-hard material.
To accelerate the growth process, scientists spray the metal plate with diamond "seeds".
To grow a disc of high-quality diamond about 12cm wide takes about a month - somewhat faster than the millions of years the process takes naturally.
Raytheon's diamond plates are grown in a range of sizes and workers polish the discs - perhaps ironically - by using more diamonds. The final step is to use lasers to cut the diamonds into the required shapes.
In April of last year, the US defence advanced research projects agency, which commissions advanced research for the department of defence, awarded Raytheon an 18-month, $1.8 million contract to develop the next-generation semiconductor component thermally enhanced gallium nitride bonded to diamond layers.
Gallium nitride components can emit five times the radio energy of the conventional gallium arsenide technology in use today. Raytheon hopes developing this technology will enable it to produce more affordable, smaller, lighter and more powerful and efficient systems for radar, signal jammers, electronic warfare and communications.
Diamond is an excellent "heat sink" and it is this quality that is particularly attractive - to the squared-jawed brass hats of US defence at least.
Gallium nitride components create a huge amount of heat that needs to be conducted safely away from delicate and sophisticated electronic systems, and this is why Raytheon's new generation of gallium nitride devices is bonded to diamonds.
"Whenever the juncture temperature is still too high, it's vital to locate a better heat-spreader material," says Linda Wagner, a senior director of Raytheon's radio frequency components business.
"Diamond is perfect for this as a replacement for a more conventional heat spreader."
Raytheon's diamonds have already entered the electronics market and have been used in instruments for the Spirit and Opportunity rovers used by Nasa as part of its Mars exploration programme. Both vehicles were designed for a 90-day mission in 2004.
Spirit finally gave up the ghost in 2010 and Opportunity is still operating - a testament to the quality of the design and components used.
In an era of fiscal austerity and looming defence cuts in the United States, diamond-enabled technology can be used to create higher performance identification and attack systems in current military planes and ships.
And that is far cheaper and faster than redesigning and building a new generation of military hardware to take new technology.
"Pockets aren't as deep as they once were," says Joseph Biondi, the vice president of advanced technology programmes at Raytheon.
"This technology enables us to keep bringing high-performance solutions to our customers who need it, but within a price range that they can live with."
business@thenational.ae
Killing of Qassem Suleimani
Most sought after workplace benefits in the UAE
- Flexible work arrangements
- Pension support
- Mental well-being assistance
- Insurance coverage for optical, dental, alternative medicine, cancer screening
- Financial well-being incentives
Racecard
7pm: Abu Dhabi - Conditions (PA) Dh 80,000 (Dirt) 1,600m
7.30pm: Dubai - Maiden (TB) Dh82,500 (D) 1,400m
8pm: Sharjah - Maiden (TB) Dh82,500 (D) 1,600m
8.30pm: Ajman - Handicap (TB) Dh82,500 (D) 2,200m
9pm: Umm Al Quwain - The Entisar - Listed (TB) Dh132,500 (D) 2,000m
9.30pm: Ras Al Khaimah - Rated Conditions (TB) Dh95,000 (D) 1,600m
10pm: Fujairah - Handicap (TB) Dh87,500 (D) 1,200m
ELIO
Starring: Yonas Kibreab, Zoe Saldana, Brad Garrett
Directors: Madeline Sharafian, Domee Shi, Adrian Molina
Rating: 4/5
The Indoor Cricket World Cup
When: September 16-23
Where: Insportz, Dubai
Indoor cricket World Cup:
Insportz, Dubai, September 16-23
UAE fixtures:
Men
Saturday, September 16 – 1.45pm, v New Zealand
Sunday, September 17 – 10.30am, v Australia; 3.45pm, v South Africa
Monday, September 18 – 2pm, v England; 7.15pm, v India
Tuesday, September 19 – 12.15pm, v Singapore; 5.30pm, v Sri Lanka
Thursday, September 21 – 2pm v Malaysia
Friday, September 22 – 3.30pm, semi-final
Saturday, September 23 – 3pm, grand final
Women
Saturday, September 16 – 5.15pm, v Australia
Sunday, September 17 – 2pm, v South Africa; 7.15pm, v New Zealand
Monday, September 18 – 5.30pm, v England
Tuesday, September 19 – 10.30am, v New Zealand; 3.45pm, v South Africa
Thursday, September 21 – 12.15pm, v Australia
Friday, September 22 – 1.30pm, semi-final
Saturday, September 23 – 1pm, grand final
'Operation Mincemeat'
Director: John Madden
Cast: Colin Firth, Matthew Macfayden, Kelly Macdonald and Penelope Wilton
Rating: 4/5
UAE currency: the story behind the money in your pockets
Killing of Qassem Suleimani
57%20Seconds
%3Cp%3E%3Cstrong%3EDirector%3A%3C%2Fstrong%3E%20Rusty%20Cundieff%0D%3Cbr%3E%3Cstrong%3EStars%3A%20%3C%2Fstrong%3EJosh%20Hutcherson%2C%20Morgan%20Freeman%2C%20Greg%20Germann%2C%20Lovie%20Simone%0D%3Cbr%3E%3Cstrong%3ERating%3A%20%3C%2Fstrong%3E2%2F5%0D%3Cbr%3E%0D%3Cbr%3E%3C%2Fp%3E%0A
Attacks on Egypt’s long rooted Copts
Egypt’s Copts belong to one of the world’s oldest Christian communities, with Mark the Evangelist credited with founding their church around 300 AD. Orthodox Christians account for the overwhelming majority of Christians in Egypt, with the rest mainly made up of Greek Orthodox, Catholics and Anglicans.
The community accounts for some 10 per cent of Egypt’s 100 million people, with the largest concentrations of Christians found in Cairo, Alexandria and the provinces of Minya and Assiut south of Cairo.
Egypt’s Christians have had a somewhat turbulent history in the Muslim majority Arab nation, with the community occasionally suffering outright persecution but generally living in peace with their Muslim compatriots. But radical Muslims who have first emerged in the 1970s have whipped up anti-Christian sentiments, something that has, in turn, led to an upsurge in attacks against their places of worship, church-linked facilities as well as their businesses and homes.
More recently, ISIS has vowed to go after the Christians, claiming responsibility for a series of attacks against churches packed with worshippers starting December 2016.
The discrimination many Christians complain about and the shift towards religious conservatism by many Egyptian Muslims over the last 50 years have forced hundreds of thousands of Christians to migrate, starting new lives in growing communities in places as far afield as Australia, Canada and the United States.
Here is a look at major attacks against Egypt's Coptic Christians in recent years:
November 2: Masked gunmen riding pickup trucks opened fire on three buses carrying pilgrims to the remote desert monastery of St. Samuel the Confessor south of Cairo, killing 7 and wounding about 20. IS claimed responsibility for the attack.
May 26, 2017: Masked militants riding in three all-terrain cars open fire on a bus carrying pilgrims on their way to the Monastery of St. Samuel the Confessor, killing 29 and wounding 22. ISIS claimed responsibility for the attack.
April 2017: Twin attacks by suicide bombers hit churches in the coastal city of Alexandria and the Nile Delta city of Tanta. At least 43 people are killed and scores of worshippers injured in the Palm Sunday attack, which narrowly missed a ceremony presided over by Pope Tawadros II, spiritual leader of Egypt Orthodox Copts, in Alexandria's St. Mark's Cathedral. ISIS claimed responsibility for the attacks.
February 2017: Hundreds of Egyptian Christians flee their homes in the northern part of the Sinai Peninsula, fearing attacks by ISIS. The group's North Sinai affiliate had killed at least seven Coptic Christians in the restive peninsula in less than a month.
December 2016: A bombing at a chapel adjacent to Egypt's main Coptic Christian cathedral in Cairo kills 30 people and wounds dozens during Sunday Mass in one of the deadliest attacks carried out against the religious minority in recent memory. ISIS claimed responsibility.
July 2016: Pope Tawadros II says that since 2013 there were 37 sectarian attacks on Christians in Egypt, nearly one incident a month. A Muslim mob stabs to death a 27-year-old Coptic Christian man, Fam Khalaf, in the central city of Minya over a personal feud.
May 2016: A Muslim mob ransacks and torches seven Christian homes in Minya after rumours spread that a Christian man had an affair with a Muslim woman. The elderly mother of the Christian man was stripped naked and dragged through a street by the mob.
New Year's Eve 2011: A bomb explodes in a Coptic Christian church in Alexandria as worshippers leave after a midnight mass, killing more than 20 people.
Our legal consultant
Name: Dr Hassan Mohsen Elhais
Position: legal consultant with Al Rowaad Advocates and Legal Consultants.
Profile
Company: Justmop.com
Date started: December 2015
Founders: Kerem Kuyucu and Cagatay Ozcan
Sector: Technology and home services
Based: Jumeirah Lake Towers, Dubai
Size: 55 employees and 100,000 cleaning requests a month
Funding: The company’s investors include Collective Spark, Faith Capital Holding, Oak Capital, VentureFriends, and 500 Startups.
The specs
Engine: Direct injection 4-cylinder 1.4-litre
Power: 150hp
Torque: 250Nm
Price: From Dh139,000
On sale: Now
The%20Genius%20of%20Their%20Age
%3Cp%3EAuthor%3A%20S%20Frederick%20Starr%3Cbr%3EPublisher%3A%20Oxford%20University%20Press%3Cbr%3EPages%3A%20290%3Cbr%3EAvailable%3A%20January%2024%3C%2Fp%3E%0A
SPECS
%3Cp%3E%3Cstrong%3EEngine%3A%3C%2Fstrong%3E%206-cylinder%203-litre%2C%20with%20petrol%20and%20diesel%20variants%3Cbr%3E%3Cstrong%3ETransmission%3A%20%3C%2Fstrong%3E8-speed%20automatic%3Cbr%3E%3Cstrong%3EPower%3A%3C%2Fstrong%3E%20286hp%20(petrol)%2C%20249hp%20(diesel)%3Cbr%3E%3Cstrong%3ETorque%3A%20%3C%2Fstrong%3E450Nm%20(petrol)%2C%20550Nm%20(diesel)%3Cbr%3E%3Cstrong%3EPrice%3A%20%3C%2Fstrong%3EStarting%20at%20%2469%2C800%3Cbr%3E%3Cstrong%3EOn%20sale%3A%20%3C%2Fstrong%3ENow%3C%2Fp%3E%0A
The rules on fostering in the UAE
A foster couple or family must:
- be Muslim, Emirati and be residing in the UAE
- not be younger than 25 years old
- not have been convicted of offences or crimes involving moral turpitude
- be free of infectious diseases or psychological and mental disorders
- have the ability to support its members and the foster child financially
- undertake to treat and raise the child in a proper manner and take care of his or her health and well-being
- A single, divorced or widowed Muslim Emirati female, residing in the UAE may apply to foster a child if she is at least 30 years old and able to support the child financially
More on Yemen's civil war
DUBAI SEVENS 2018 DRAW
Gulf Men’s League
Pool A – Dubai Exiles, Dubai Hurricanes, Bahrain, Dubai Sports City Eagles
Pool B – Jebel Ali Dragons, Abu Dhabi Saracens, Abu Dhabi Harlequins, Al Ain Amblers
Gulf Men’s Open
Pool A – Bahrain Firbolgs, Arabian Knights, Yalla Rugby, Muscat
Pool B – Amman Citadel, APB Dubai Sharks, Jebel Ali Dragons 2, Saudi Rugby
Pool C – Abu Dhabi Harlequins 2, Roberts Construction, Dubai Exiles 2
Pool D – Dubai Tigers, UAE Shaheen, Sharjah Wanderers, Amman Citadel 2
Gulf U19 Boys
Pool A – Deira International School, Dubai Hurricanes, British School Al Khubairat, Jumeirah English Speaking School B
Pool B – Dubai English Speaking College 2, Jumeirah College, Dubai College A, Abu Dhabi Harlequins 2
Pool C – Bahrain Colts, Al Yasmina School, DESC, DC B
Pool D – Al Ain Amblers, Repton Royals, Dubai Exiles, Gems World Academy Dubai
Pool E – JESS A, Abu Dhabi Sharks, Abu Dhabi Harlequins 1, EC
Gulf Women
Pool A – Kuwait Scorpions, Black Ruggers, Dubai Sports City Eagles, Dubai Hurricanes 2
Pool B – Emirates Firebirds, Sharjah Wanderers, RAK Rides, Beirut Aconites
Pool C – Dubai Hurricanes, Emirates Firebirds 2, Abu Dhabi Saracens, Transforma Panthers
Pool D – AUC Wolves, Dubai Hawks, Abu Dhabi Harlequins, Al Ain Amblers
Gulf U19 Girls
Pool A – Dubai Exiles, BSAK, DESC, Al Maha
Pool B – Arabian Knights, Dubai Hurricanes, Al Ain Amblers, Abu Dhabi Harlequins
RESULTS
Manchester United 2
Anthony Martial 30'
Scott McTominay 90 6'
Manchester City 0
PRO BASH
Thursday’s fixtures
6pm: Hyderabad Nawabs v Pakhtoon Warriors
10pm: Lahore Sikandars v Pakhtoon Blasters
Teams
Chennai Knights, Lahore Sikandars, Pakhtoon Blasters, Abu Dhabi Stars, Abu Dhabi Dragons, Pakhtoon Warriors and Hyderabad Nawabs.
Squad rules
All teams consist of 15-player squads that include those contracted in the diamond (3), platinum (2) and gold (2) categories, plus eight free to sign team members.
Tournament rules
The matches are of 25 over-a-side with an 8-over power play in which only two fielders allowed outside the 30-yard circle. Teams play in a single round robin league followed by the semi-finals and final. The league toppers will feature in the semi-final eliminator.
Company%20profile
%3Cp%3EName%3A%20Tabby%3Cbr%3EFounded%3A%20August%202019%3B%20platform%20went%20live%20in%20February%202020%3Cbr%3EFounder%2FCEO%3A%20Hosam%20Arab%2C%20co-founder%3A%20Daniil%20Barkalov%3Cbr%3EBased%3A%20Dubai%2C%20UAE%3Cbr%3ESector%3A%20Payments%3Cbr%3ESize%3A%2040-50%20employees%3Cbr%3EStage%3A%20Series%20A%3Cbr%3EInvestors%3A%20Arbor%20Ventures%2C%20Mubadala%20Capital%2C%20Wamda%20Capital%2C%20STV%2C%20Raed%20Ventures%2C%20Global%20Founders%20Capital%2C%20JIMCO%2C%20Global%20Ventures%2C%20Venture%20Souq%2C%20Outliers%20VC%2C%20MSA%20Capital%2C%20HOF%20and%20AB%20Accelerator.%3Cbr%3E%3C%2Fp%3E%0A
